I propose one idea for a solution to this problem: Generation assistant blocks. Use a block like say, the old stonecutter or tile.end_gateway.name, anything as a marker, then generate the portal room over anything in its way.
Pros: prevents overlapping of the portal frame (or any other part of the room)
Cons: if the marker is overlapped, it won't generate. Can destroy other parts of the stronghold. Is impractical to implement.
Conrad Sues
I propose one idea for a solution to this problem: Generation assistant blocks. Use a block like say, the old stonecutter or tile.end_gateway.name, anything as a marker, then generate the portal room over anything in its way.
Pros: prevents overlapping of the portal frame (or any other part of the room)
Cons: if the marker is overlapped, it won't generate. Can destroy other parts of the stronghold. Is impractical to implement.